Upgrade your finishing setup with the Graco 107091 Flat Head Screw, precision-machined for optimal flow and durability in demanding industrial applications. Engineered to support airless sprayer performance and seamless integration with professional coatings systems, this robust screw ensures leak-free operation. Perfectly suited for maintenance and repair of your hvlp paint sprayer, it delivers consistent results across varied viscosity materials. Crafted from premium stainless steel, it resists wear and maintains calibration under intense use and in heavy-duty service environments.
Whether used with an airless sprayer or as part of a high-pressure filtration assembly, the Graco 107091 Screw maintains secure fitment and accurate metering. This essential accessory enhances the lifespan and efficiency of your hvlp spray gun components, reducing downtime and maintenance costs. Ideal for professional workshops and industrial applications, it ensures a tight seal that withstands extreme pressures and abrasive coatings, delivering flawless finishes and superior productivity.
$7.94The Graco 107091 Machined Flat Head Screw is a critical component engineered for optimal performance in high-pressure industrial spray systems. Manufactured from corrosion-resistant stainless steel 17-4PH with precision machining tolerances, this flat head screw interfaces directly with spray gun manifolds and fluid passages. Its low-profile head design ensures a flush fit that preserves fluid dynamics within the pump chamber, enhancing texture paint sprayer applications where consistent fluid feed and high-pressure filtration are paramount. By maintaining precise angular alignment and minimizing flow disturbances, this fastener contributes to improved pump efficiency, reducing pulsation and wear in dynamic sealing elements.
At the core of the Graco 107091 Fastener design is a balance between structural integrity and fluid compatibility suited for professional coatings environments. The 1/4-20 NPT thread profile is optimized to deliver reliable leak-free connections under pressures exceeding 3,000 psi, ensuring seal longevity across repetitive cycles. The flat head form factor reduces stress concentrations at the mounting interface, allowing the fastener to maintain stable torque even in vibration-intensive spraying processes. When integrated into a graco airless paint sprayer, this precision component withstands chemical exposure from solvent-based or waterborne formulations, preserving tight tolerances and dimensional stability essential for industrial finishing operations.
In rigorous testing, the Graco 107091 exhibits exceptional performance metrics, including tensile strength exceeding 100 ksi and shear resistance above 25,000 psi, aligning with the demands of heavy-duty spray equipment. The component’s precise surface finish (Ra ≤16 µin) reduces friction within fluid channels, enhancing overall pump efficiency and mitigating turbulence-induced wear. Ideal for architectural, automotive, and marine coating operations, it ensures uniform atomization and consistent spray patterns in both manual and robotic sprayer machine paint systems. Engineers relying on this hardware benefit from straightforward integration into existing manifolds and quick-change modules, accelerating assembly line throughput while maintaining quality standards.
Installation requires torque control of 5.5–7.0 lb-ft to secure the screw without over-compression of the sealing surface. Routine maintenance involves inspecting the fastener’s head and threads for signs of galling or deformation, followed by application of PTFE-based thread sealant to preserve leak-tight performance. During scheduled service, technicians disassemble the spray gun manifold, remove the Graco 107091 component, and clean the fastener’s surfaces with mild solvents. The screw’s stainless composition resists chemical attack, enabling use in an airless sprayer maintenance cycle without compromising mechanical properties. Proper reassembly torque ensures consistent fluid pressure and prevents micro-leakage that could degrade spray quality.
Produced in the United States under stringent ISO 9001 protocols, each Graco 107091 fastener undergoes automated vision inspection and dimensional verification using laser scan technology. Manufacturing tolerances are held to within ±0.005 inches, ensuring interchangeability and reliability across production batches. Surface treatments, such as electropolishing or passivation, enhance corrosion resistance and contribute to long-term seal longevity, even under exposure to aggressive coatings chemicals. The material hardness and metallurgical structure are verified by hardness testing and microstructure analysis, guaranteeing compliance with aerospace-grade specifications for critical fluid control applications.
Incorporating the Graco 107091 screw into large-scale coating rigs requires minimal customization, thanks to its standardized NPT thread and compact footprint. System designers leverage this component to streamline manifold assembly, reduce part count, and optimize fluid routing in complex spray circuits. Its compatibility with a broad range of Graco gun modules and pump interfaces makes it a preferred choice for OEMs and maintenance professionals. By selecting this precision fastener, engineering teams unlock enhanced process control, uniform spray deposition, and reduced downtime, thereby elevating throughput and product quality across industrial finishing operations.
Designed for maximum versatility, the Graco 107091 flat head screw is compatible with a wide array of spray gun models including the XTR, Premier, and LineLazer series. Service engineers can customize coating circuits by selecting different head finishes, such as nickel plating for improved wear resistance or black oxide for reduced glare and contamination risk. By employing optional backup seals or O-ring configurations, users can adapt the fastener to non-standard fluid viscosities or temperature extremes. Through this modular approach, stakeholders in the architectural, automotive, and industrial coatings sectors can optimize their professional coatings workflows and maintain a high degree of control over critical process parameters.
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.
